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5886 Rutger (1975 LR)
Classification: Main-belt Asteroid          SPK-ID: 2005886
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1027804185291865 3.5196e-08  
a 3.01252512124711 1.6429e-08 au
q 2.702896528455644 1.0328e-07 au
i 11.47119899694613 3.6726e-06 deg
node 78.40424732568005 1.8361e-05 deg
peri 277.2378436290866 2.6065e-05 deg
M 142.8710288198491 2.0025e-05 deg
tp 2458242.557754695172
(2018-May-04.05775470)
0.00010519 TDB
period 1909.828819485828
5.23
1.5623e-05
4.277e-08
d
yr
n .1884985692575948 1.542e-09 deg/d
Q 3.322153714038576 1.8118e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2319  
   data-arc span      25451 days (69.68 yr)  
   first obs. used      1950-10-13  
   last obs. used      2020-06-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42618  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 16:24:45  

Additional Information
 Earth MOID = 1.72974 au 
 Jupiter MOID = 2.1385 au 
 T_jup = 3.211 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 11.5   n/a MPO502210  
diameter diameter 17.270 km 0.188 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.179   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

5886 Rutger           Discovered 1975 June 13 at El Leonito.
Lyle Lee Rutger (b. 1949) helped further the exploration of the planets through his role as leader of the Nuclear Launch Approval office of the Department of Energy for NASA's New Horizons Pluto-Kuiper Belt mission.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20051215/MPCPages.arcLast Updated: 2006-03-22

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Alternate Designations
 1975 LR = 1950 TQ3 = 1979 DB1 = 1980 KP1 = 1982 YF4 = 1985 JP2 = 1991 NB2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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